七国材料牌号对照表

碳素工具钢项目中国GB,YBT7日本JISSK7,SK6德国DIN(W-Nr.)ASTMW1-7美国AISISAE英国BS法国NF1204Y275,1304Y375T8T8MnT9SK6,SK5SK5SK4,SK5W1-71/2W2-81/2,W1-81/2W2-91/2,WB1AT10SK3,SK4BW1B1203Y290,1303Y3901202Y21051201Y21201200Y2135W1-91/2T11T12T13SK3SK2SK1W1-101/2W1-111/2W2-13,W1-121/2T7AT8AC80W1(1.1525)(VDEh)C85WS(1.1830)(VDEh)T9AT10AC105W1(1.1545)(VDEh)T11AT12AT13ABW1C1105Y1651104Y175T8MnA1103Y1901102Y11051101Y1120前苏联ГОСТY7国际ISOY8Y8 ГY9Y10Y11Y12Y13Y7AY8AY8 Г A9YAY10AY11AY12AY13A




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